The antiarrhythmic actions of intravenous and oral UM424 in postinfarction canine myocardium.

abstract：:Cerebral ischemia has previously been shown to cause a systemic decrease in levels of the reduced forms of low-molecular-weight aminothiols [cysteine (Cys), homocysteine (Hcy), and glutathione (GSH)] in blood plasma. In this study, we examined the effect of beta-adrenergic receptor (β-AR) antagonists metoprolol (Met) ...

journal_title：Journal of cardiovascular pharmacology

authors： Ivanov AV,Alexandrin VV,Paltsyn AA,Virus ED,Nikiforova KA,Bulgakova PO,Sviridkina NB,Svetlana Alexandrovna Apollonova,Kubatiev AA

更新日期：2018-10-01 00:00:00

abstract：:The antiarrhythmic effects of R56865 were characterized both in vivo and in vitro. Four groups (n = 12 per group) of anesthetized rats, subjected to 5- or 30-min coronary artery ligation and reperfusion, were studied: saline, dimethyl sulfoxide (DMSO) carrier, and R56865 (0.5 or 2 mg/kg) were administered as an intrav...

journal_title：Journal of cardiovascular pharmacology

authors： Garner JA,Hearse DJ,Bernier M

更新日期：1990-09-01 00:00:00

abstract：:We wished to determine if the previously observed cardioprotective effects of monophosphoryl lipid A (MLA, 65 micrograms/kg intravenously, i.v.), an endotoxin derivative, were time related and mediated by an enhancement of antioxidant defense mechanisms, i.e., myocardial catalase and superoxide dismutase (SOD) activit...

journal_title：Journal of cardiovascular pharmacology

authors： Yao Z,Rasmussen JL,Hirt JL,Mei DA,Pieper GM,Gross GJ

更新日期：1993-10-01 00:00:00

abstract：:The effect of two dihydropyridine derivatives, nifedipine and felodipine, on myocardial blood flow distribution 1 h after ligation of the left anterior descending coronary artery (LAD) was studied in open-chest dogs by means of radioactive microspheres. The myocardium normally perfused from the LAD was first labeled w...

journal_title：Journal of cardiovascular pharmacology

authors： Sjöquist PO,Duker G,Almgren O

更新日期：1985-07-01 00:00:00

abstract：:Endothelin-1 (ET-1) influences vascular function by modulating intracellular free Ca2+ concentration ([Ca2+]i) in smooth muscle. This study investigated the effects of ET-1 on [Ca2+]i and contractile responses in resistance vessels of young prehypertensive (5 week) and adult hypertensive (17 week) spontaneously hypert...

journal_title：Journal of cardiovascular pharmacology

authors： Touyz RM,Deng LY,Schiffrin EL

更新日期：1995-01-01 00:00:00

abstract：:The phosphodiesterase inhibitor UK 61260 exhibits positive inotropic activity in animal studies and is under clinical investigation for treatment of congestive heart failure (CHF). We examined the lusitropic and inotropic responses to UK 61260 in electrically driven (1 Hz, 37 degrees C) human auricular trabeculae (AUT...

journal_title：Journal of cardiovascular pharmacology

authors： Schwinger RH,Böhm M,La Rosée K,Schmidt U,Erdmann E

更新日期：1992-06-01 00:00:00

abstract：:We assessed the renal effects of moderate treadmill exercise in the spontaneously hypertensive rats (SHR) remnant kidney model of chronic renal failure (CRF). The effects of chronic administration of a specific endothelin (ET) subtype A (ETA) receptor antagonist, FR139317 (32 mg/kg/day i.p.) and an angiotensin-convert...

journal_title：Journal of cardiovascular pharmacology

authors： Kohzuki M,Kamimoto M,Wu XM,Yoshida K,Saito T,Sato T

更新日期：1998-01-01 00:00:00

abstract：:To investigate the epidemiological relationship of dietary factors to blood pressure (BP) and major cardiovascular diseases, we carried out the International Cooperative Cardiovascular Diseases and Alimentary Comparison (CARDIAC) Study, which so far involves 45 centers in 20 countries. From each population, 100 men an...

journal_title：Journal of cardiovascular pharmacology

authors： Yamori Y,Nara Y,Mizushima S,Mano M,Sawamura M,Kihara M,Horie R

更新日期：1990-01-01 00:00:00

abstract：:The advent of biologic therapy has enhanced our ability to augment disease in an increasingly targeted manner. The use of biologics in cardiovascular disease (CVD) has steadily increased over the past several decades. Much of the early data on biologics and CVD were derived from their use in rheumatologic populations....

journal_title：Journal of cardiovascular pharmacology

authors： Van Taunay JS,Albelda MT,Frias JC,Lipinski MJ

更新日期：2018-08-01 00:00:00

abstract：:Increased levels of endothelin (ET) have been demonstrated in the ischemic brain, and ET receptor antagonism has been shown to improve outcome in cerebral ischemia. However, no previous work has been carried out evaluating the role of ET and its antagonism in brain trauma as compared to experimental stroke. In this st...

journal_title：Journal of cardiovascular pharmacology

authors： Barone FC,Ohlstein EH,Hunter AJ,Campbell CA,Hadingham SH,Parsons AA,Yang Y,Shohami E

更新日期：2000-11-01 00:00:00

abstract：:This study was designed to investigate the effect of end-organ damage (EOD), the initial blood pressure levels, and baroreflex sensitivity (BRS) on the blood pressure-lowering effect of nifedipine in spontaneously hypertensive rats (SHRs). Nifedipine was intravenously administered at a dose of 1 mg/kg. BP was continuo...

journal_title：Journal of cardiovascular pharmacology

authors： Lu LH,Xie HH,Cai GJ,Shen FM,Su DF

更新日期：2005-12-01 00:00:00

abstract：:Recently, we have reported two cases with endothelin (ET)-secreting tumor presenting with hypertension and elevated plasma endothelin-1 (ET-1) levels. The present study examines the histopathology of the ET-secreting tumor in one of these cases. The neoplasm was located in the skin and microscopically characterized as...

journal_title：Journal of cardiovascular pharmacology

authors： Yokokawa K,Tahara H,Kohno M,Murakawa K,Yasunari K,Nakagawa K,Hamada T,Otani S,Yanagisawa M,Takeda T

更新日期：1991-01-01 00:00:00

abstract：:Erythrocyte lithium-sodium countertransport, a mode of ouabain-insensitive monovalent cation metabolism, is increased in human essential hypertension, but no pathophysiological link to hypertension has yet been established. Similarities between red cell lithium-sodium countertransport and renal proximal tubular sodium...

journal_title：Journal of cardiovascular pharmacology

authors： Weder AB,Fitzpatrick MA

更新日期：1986-01-01 00:00:00

abstract：:We studied the influence of various inflammatory reactions on the survival rate and occurrence of arrhythmias in the acute phase of experimental myocardial infarction in conscious male Sprague--Dawley CFY rats. Chronic disseminated inflammatory disease was induced by subplantar injection of Freund complete adjuvant, w...

journal_title：Journal of cardiovascular pharmacology

authors： Koltai M,Leprán I,Nemecz G,Szekeres L

更新日期：1982-05-01 00:00:00

abstract：:Angiopeptin (AP: BIM23014C), a cyclic analogue of the peptide hormone somatostatin, inhibits intimal hyperplasia after balloon angioplasty. This inhibition has been attributed to a direct inhibitory effect on smooth muscle cell (SMC) proliferation. However, the SMC that proliferate in the intima and contribute to inti...

journal_title：Journal of cardiovascular pharmacology

authors： Mooradian DL,Fernandes B,Diglio CA,Lester BR

更新日期：1995-04-01 00:00:00

abstract：:Diazepam (DZP) is commonly used in treatment of patients with acute ischemic syndromes to allay anxiety, but benzodiazepines reduce myocardial contractility and increase myocardial blood flow. To investigate the antiischemic effect of DZP, we studied 13 patients with a positive exercise test and angiographically docum...

journal_title：Journal of cardiovascular pharmacology

authors： Rossetti E,Fragasso G,Xuereb RG,Xuereb M,Margonato A,Chierchia SL

更新日期：1994-07-01 00:00:00

abstract：:MDL 17,043 (1,3-dihydro-4-methyl-5-[4-(methylthio)-benzoyl]-2H-imidazol-2-one) is a new drug with cardiotonic properties. Its effects on several biochemical systems considered to be important in myocardial contraction were investigated and compared with those produced by amrinone and theophylline. Dog cardiac phosphod...

journal_title：Journal of cardiovascular pharmacology

authors： Kariya T,Wille LJ,Dage RC

更新日期：1982-05-01 00:00:00

abstract：:To clarify further the relationships between parathyroid glands and the development of hypertension, we studied the effect of cross-transplantation of these glands from young hypertensive rats in normotensive recipients. The parathyroid glands were isolated in 5-week-old hypertensive rats of the Lyon (male and female)...

journal_title：Journal of cardiovascular pharmacology

authors： Pernot F,Burkhard C,Gairard A

更新日期：1994-01-01 00:00:00

abstract：:Cardiac electrophysiologic effects of PK 10139 (PK), a new quinoleic antiarrhythmic agent, were compared with those of quinidine sulphate (Q) after three cumulative intravenous doses of 0.75, 1.5, and 3 mg/kg of PK and 5, 10, and 20 mg/kg of Q in anesthetized dogs. A control group of animals received saline solution o...

journal_title：Journal of cardiovascular pharmacology

authors： Heckle J,Jaillon P,Jozefczak C,Cheymol G

更新日期：1985-01-01 00:00:00

abstract：:To evaluate a possible mechanism for the chronic regulation of MAPK/ERK kinase-1 (MEK-1) and p42 mitogen-activated protein kinase (MAPK) we studied the long-term effects of the G-protein-coupled receptor agonist endothelin-1 (ET-1) and the protein tyrosine kinase-coupled receptor agonist platelet-derived growth factor...

journal_title：Journal of cardiovascular pharmacology

authors： Schramek H,Sorokin A,Watson RD,Dunn MJ

更新日期：1995-01-01 00:00:00

abstract：:Acute bromocriptine administration reduced sitting and standing blood pressure and produced severe orthostatic hypotension in 12 normal subjects. Concomitantly, there was an increase in venous distensibility and basal blood flow, and a decrease in peripheral vascular resistance, as determined by forearm plethysmograph...

journal_title：Journal of cardiovascular pharmacology

authors： Johns DW,Ayers CR,Carey RM

更新日期：1984-07-01 00:00:00

abstract：:Felodipine, a dihydropyridine calcium antagonist, was used to treat eight patients with severe uncontrolled hypertension: five had essential hypertension, two had renovascular disease, and one chronic pyelonephritis. Mean blood pressure (BP) was 221 +/- 14/120 +/- 4 mm Hg despite treatment with three or more antihyper...

journal_title：Journal of cardiovascular pharmacology

authors： Herlitz H,Granérus G,Aurell M

更新日期：1990-01-01 00:00:00

abstract：:In conscious, spontaneously hypertensive rats (SHR) oral prazosin (0.03-3.0 mg/kg) resulted in dose-related reductions of systolic blood pressure measured with a tail cuff. In SHR whose tail artery blood pressure was continuously monitored the antihypertensive effect of prazosin (1.0 mg/kg, p.o.) was accompanied by a ...

journal_title：Journal of cardiovascular pharmacology

authors： Lefèvre-Borg F,Roach AG,Gomeni R,Cavero I

更新日期：1979-01-01 00:00:00

abstract：:Mikania laevigata, popularly known in Brazil as guaco, is widely used for respiratory disorders. As this plant is rich in coumarins, there is evidence of indications that it may cause bleeding and therefore should not be used concomitantly with anticoagulants. The basis of this information is very theoretical, with no...

journal_title：Journal of cardiovascular pharmacology

authors： Leite PM,Miranda APN,Amorim JM,Duarte RCF,Bertolucci SKV,Carvalho MDG,Castilho RO

更新日期：2019-12-01 00:00:00

abstract：:Primary pulmonary hypertension continues to be a fatal disease. We have recently demonstrated that long-term inhibition of Rho-kinase, an effector of the small GTPase Rho, is effective for the treatment of pulmonary hypertension (PH) in rats and humans. Prostacyclin has been clinically used for the treatment of PH wit...

journal_title：Journal of cardiovascular pharmacology

authors： Abe K,Morikawa K,Hizume T,Uwatoku T,Oi K,Seto M,Ikegaki I,Asano T,Kaibuchi K,Shimokawa H

更新日期：2005-02-01 00:00:00

abstract：:KATP channels are a complex of regulatory sulfonylurea receptor subunits and the pore-forming inward rectifiers such as Kir6.1. Using the whole-cell patch-clamp technique, we investigated the interaction of nicotine with the Kir6.1 subunit as well as the underlying mechanism. Stable expression of Kir6.1 in HEK-293 cel...

journal_title：Journal of cardiovascular pharmacology

authors： Hanna ST,Cao K,Sun X,Wang R

更新日期：2005-05-01 00:00:00

abstract：:Since minoxidil was previously shown to raise plasma renin activity (PRA) but not the plasma aldosterone concentration (PAC), the effect of minoxidil on the rate of aldosterone metabolic clearance was studied. After the addition of minoxidil to the antihypertensive regimen of 7 hypertensive patients, the aldosterone m...

journal_title：Journal of cardiovascular pharmacology

authors： Pratt JH,Yager CJ,Grim CE,Parkinson CA

更新日期：1980-01-01 00:00:00

abstract：:Angiotensin-converting enzyme inhibitors have been extensively studied and established in the treatment of hypertension, heart failure, and ventricular dysfunction. They have various cardiac and vascular protective effects, but the relevant mechanisms of action in these areas remain to be fully understood. Possible ef...

journal_title：Journal of cardiovascular pharmacology

authors： Sharpe N

更新日期：1993-01-01 00:00:00

abstract：:The potential therapeutic value of a new prostacyclin analogue, (4z, 16s)-4,5,18,18,19,19-hexadehydro-16,20-dimethyl-delta 6(9a)- 9-(O)-methano-PGI1 (KP-10614), was studied in acute myocardial infarction in rats. Myocardial infarction was induced by ligation of the left coronary artery and ischemic injury was followed...

journal_title：Journal of cardiovascular pharmacology

authors： Kanayama T,Kimura Y,Tamao Y,Mizogami S

更新日期：1992-10-01 00:00:00

abstract：INTRODUCTION:We investigated the efficacy of carvedilol for preventing the recurrence of atrial fibrillation and reducing QT prolongation induced by bepridil. METHODS:We assigned 144 subjects with persistent atrial fibrillation. The subjects were divided into 3 groups: carvedilol plus bepridil, candesartan plus beprid...

journal_title：Journal of cardiovascular pharmacology

authors： Kawamura M,Munetsugu Y,Tanno K,Kobayashi Y

更新日期：2013-01-01 00:00:00